80
Parameters for utilisation of power generated on site
Parameter Setting
"Photovoltaics" Ó
"Enable own energy consumption PV 7E00" "1"
"Threshold for electrical power 7E04" "0" to "300" (≙ 0 to 30 kW)
Enable required functions for utilisation of power generated on site
Parameter Setting
"Photovoltaics" Ó
"Enable own energy consumption for set DHW temperature 2
7E10"
"1"
"Enable own energy consumption for DHW heating 7E11" "1"
"Enable own energy consumption for heating water buffer
cyl. 7E12"
"1"
"Enable own energy consumption for heating 7E13" "1"
"Enable own energy consumption for cooling 7E15" "1"
"Enable own energy consumption for coolant buffer cylinder
7E16"
"1"
Specify the temperature differential to the selected set value for the chosen function
Parameter Setting
"Photovoltaics" Ó
"Raise set DHW cylinder temperature PV 7E21" "0" to "500" (≙ 0 to 50 K)
"Raise set heating water buffer cylinder temp PV 7E22" "0" to "400" (≙ 0 to 40 K)
"Raise set room temperature PV 7E23" "0" to "100" (≙ 0 to 10 K)
"Reduce set room temperature PV 7E25" "0" to "100" (≙ 0 to 10 K)
"Reduce set coolant buffer cylinder temperature PV 7E26" "0" to "100" (≙ 0 to 10 K)
Checking the heat pump for noise
Check indoor and outdoor units for unusual noises.
Examples:
■
Fan operating noises
■
Compressor operating noises
■
Circulation pump operating noises
■
Vibration on the refrigerant lines
Vent hydraulic circuits again if necessary.
Checking the system function
Displaying the system overview
The system overview displays the status of the heat
pump and system components as well as the tempera-
tures.
Service menu:
1. Press OK + å simultaneously and hold for
approx. 4 s.
2. "Diagnosis"
3. "System overview"
4. to toggle between "System overview, generation
side" and "System overview, consumption side"
"Vitotronic 200" service instructions
Commissioning, inspection, maintenance
Commissioning the system (cont.)
6199592
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